Stainless Steel Hexagon Reducing Nipple

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Useful Information

Technical Specification

Material: Stainless Steel - CF8M (316)
Connection Type: Hexagon reducing nipple
Standard: ISO 4144
Thread Type: BSPT (ISO 7.1)
Thread Gender: Male x Male
Operating Temperature Range: -20°C to +220°C
Manufacturing Standard: ASTM A-351

Description

This hexagon reducing nipple is designed to connect two female-threaded components of different sizes in a straight line, offering both adaptability and reliability in confined spaces. Made from corrosion-resistant 316 stainless steel (CF8M), it ensures long-term durability and consistent performance in a wide range of applications. With BSPT male threads on both ends and a convenient hexagonal body, it provides a secure, leak-resistant connection and allows easy installation using standard tools.

Key Features & Benefits

Enables secure connection between differing pipe sizes
BSPT male threads ensure reliable sealing under pressure
High-grade 316 stainless steel for excellent resistance to corrosion and chemicals
Complies with ISO 4144 and ASTM A-351 manufacturing standards
Operating temperature range from -20°C to +220°C for broad compatibility
Hexagon body allows easy tightening and removal with standard spanners
Ideal for use in process, chemical, marine, and general industrial pipework
Available in a wide range of reducing size combinations

Hexagon Reducing Nipple - Stainless Steel Fittings

Nominal Diameter (inch)	A (mm)	B (mm)	C (mm)	D (mm)	Weight (kg)
¼ x ⅛	30	13	11	6	0.017
⅜ x ¼	35	15	13	7	0.032
½ x ¼	39	17	14	8	0.045
⅜ x ½	41	17	14	10	0.047
¾ x ½	43.5	18	17	8.5	0.074
1 x ½	47	18.5	17	11.5	0.106
1 x ¾	48	18.5	18	11.5	0.105
1¼ x ½	49.5	21	17	11.5	0.159
1¼ x ¾	51	21	18	12	0.153
1¼ x 1	52	21	19.5	11.5	0.174
1½ x ¾	52.3	22	18	12.3	0.22
1½ x 1	53	22	19	12	0.213
1½ x 1¼	55	22	21	12	0.217
2 x 1	57.7	26	19	12.7	0.323
2 x 1¼	60.5	26	21.5	13	0.322
2 x 1½	60.5	26	22	12.5	0.326
2½ x 2	70.5	30.5	26	14	0.606
3 x 2	73	33	26	14	0.732
3 x 2½	77.5	33	30.5	14	0.824
4 x 2	80.5	36	30.5	14	1.005
4 x 3	83	36	33	14	1.187

More Info

Grouped product items
Code	Product Name	List Price	You Save	You Pay
358037	SS Reducing Hexagon Nipple Threaded 1/4 x 1/8"	£1.60	45%	You Pay: £0.88
358038	SS Reducing Hexagon Nipple Threaded 3/8 x 1/4"	£2.11	45%	You Pay: £1.16
358039	SS Reducing Hexagon Nipple Threaded 1/2 x 1/4"	£3.09	45%	You Pay: £1.70
358040	SS Reducing Hexagon Nipple Threaded 1/2 x 3/8"	£3.09	45%	You Pay: £1.70
358041	SS Reducing Hexagon Nipple Threaded 3/4 x 1/2"	£4.61	45%	You Pay: £2.54
358042	SS Reducing Hexagon Nipple Threaded 1 x 1/2"	£7.21	45%	You Pay: £3.97
358043	SS Reducing Hexagon Nipple Threaded 1 x 3/4"	£7.21	45%	You Pay: £3.97
358044	SS Reducing Hexagon Nipple Threaded 1 1/4 x 1/2"	£9.78	45%	You Pay: £5.38
358045	SS Reducing Hexagon Nipple Threaded 1 1/4 x 3/4"	£9.78	45%	You Pay: £5.38
358046	SS Reducing Hexagon Nipple Threaded 1 1/4 x 1"	£9.78	45%	You Pay: £5.38
358047	SS Reducing Hexagon Nipple Threaded 1 1/2 x 3/4"	£13.68	45%	You Pay: £7.52
358048	SS Reducing Hexagon Nipple Threaded 1 1/2 x 1"	£13.68	45%	You Pay: £7.52
358049	SS Reducing Hexagon Nipple Threaded 1 1/2 x 1 1/4"	£13.68	45%	You Pay: £7.52
358050	SS Reducing Hexagon Nipple Threaded 2 x 1"	£19.16	45%	You Pay: £10.54
358051	SS Reducing Hexagon Nipple Threaded 2 x 1 1/4"	£19.16	45%	You Pay: £10.54
358052	SS Reducing Hexagon Nipple Threaded 2 x 1 1/2"	£19.16	45%	You Pay: £10.54